The main purpose of this research is to determine what are the obstacles of leading in intergenerational learning in terms of corporate sustainability. Research has been made phenomenologically from the qualitative research methods. The study group of the research consists of sixty-one participant that has been determined by the maximum diversity technique from the objective sampling techniques. Much attention has been paid to examine employees from every level and every generation at the hierarchical structure of company while selecting the working groups. The data were collected through a semi -structured interview form and the content analysis method has been used for making the data analysis. As a result of the research it has been observed that the obstacles "to make leadership in generational learning" were gathered under three separate sub -themes: Personal Factors, Relational Factors and Administrative Factors.